package com.edu.atams.service;

import com.edu.atams.common.lang.Result;
import com.edu.atams.entity.Teacher;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author czj666
 * @since 2021-10-09
 */
public interface TeacherService extends IService<Teacher> {

    Result excelUpload(MultipartFile excel) throws IOException;

    Integer getAllNum();

}
